The system config setting "Shutdown Only (Do Not Delete) After Retention Time" is disabled.

When Retention time has reached, the Azure virtual machine is being deleted. But the Jenkins Azure node is marked as Offline / Suspended. This node is not automatically deleted (Bug 1)

When manually trying to delete this node the browser ends up in a continuously load loop. Nothing ever happens. In order to delete this node,I have to restart jenkins and then manually delete it again (Bug 2). At this stage I downloaded the support zip package (removed some names with xx, and removed 2 nodes not related to this bug)

I have to delete the Jenkins Azure node in order to be able to start new Azure builds (Bug 3). If I start a new build without removing the previous node, nothing happens. There is no build queued, and nothing in the log (nothing).